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255094 = 27219137
BaseRepresentation
bin111110010001110110
3110221220221
4332101312
531130334
65244554
72111500
oct762166
9427827
10255094
11164724
1210375a
138c158
1468d70
15508b4
hex3e476

255094 has 24 divisors (see below), whose sum is σ = 471960. Its totient is φ = 102816.

The previous prime is 255083. The next prime is 255097. The reversal of 255094 is 490552.

It is an Ulam number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (255097) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1794 + ... + 1930.

It is an arithmetic number, because the mean of its divisors is an integer number (19665).

2255094 is an apocalyptic number.

255094 is a deficient number, since it is larger than the sum of its proper divisors (216866).

255094 is a wasteful number, since it uses less digits than its factorization.

255094 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 172 (or 165 counting only the distinct ones).

The product of its (nonzero) digits is 1800, while the sum is 25.

The square root of 255094 is about 505.0683122113. The cubic root of 255094 is about 63.4210480524.

The spelling of 255094 in words is "two hundred fifty-five thousand, ninety-four".

Divisors: 1 2 7 14 19 38 49 98 133 137 266 274 931 959 1862 1918 2603 5206 6713 13426 18221 36442 127547 255094